'Hobbit' humans scavenged Komodo leftovers, study finds
SkimNews Take
Reframing the hobbits as scavengers shifts the evidentiary burden: claims about their cognition will now need direct evidence of toolmaking or cooperation, not inferences drawn from prey bone marks.
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- Homo floresiensis likely scavenged Komodo dragon leftovers rather than hunted dwarf elephants, according to a study of over 3,000 Stegodon bone fragments from Liang Bua cave on Flores, Indonesia.
- Elizabeth Veatch at the Smithsonian Institution ran an experiment at Zoo Atlanta in which a Komodo dragon was fed a dead goat; of 72 bones left behind, 26 carried 192 toothmarks, with dragons favoring meat-rich hindquarters and forequarters.
- Stone-tool cut marks on the Stegodon bones appeared mainly on less meaty parts—cranial bones and thoracic vertebrae—the inverse of what first-access hunting would predict, the researchers reported.
- Only one of 3,000+ Stegodon bones linked to H. floresiensis showed fire exposure, and that bone was likely contaminated by later humans; by contrast, roughly a fifth of ~7,000 giant-rat bones from Homo sapiens layers in the same cave were burned.
- Adam Brumm at Griffith University in Brisbane said the study shows 'convincingly' that H. floresiensis did not hunt Stegodon but scavenged remains, while Martin Porr at the University of Western Australia noted the findings bring the species more in line with small-bodied hominins like Australopithecines.
- Fossils of H. floresiensis, first announced in 2004, have been dated to between 90,000 and 50,000 years ago, and the species stood just over a metre tall.
Why it matters: By stripping 'hobbits' of both advanced fire use and big-game hunting, the study reframes a 20-year-old debate and aligns the species' behavior with its small brain and body—forcing researchers to choose between two competing evolutionary origins: descent from small-bodied hominins with a wider range, or shrinkage from larger Homo erectus.
